Simple Probability

What is the probability of rolling a 3 on a standard six-sided die?

• 1/2

• 1/3

• 1/6

• 1/4

In a standard deck of cards, what is the probability of drawing an Ace?

• 1/10

• 1/12

• 1/13

• 1/15

What is a theoretical probability?

• The probability calculated based on the possible outcomes in a perfect scenario.

• The probability based on historical data and past events.

• The probability that is always equal to 1.

• The probability that can only be determined through experiments.

What is the formula for calculating probability?

• Probability = (Number of favorable outcomes) / (Total number of possible outcomes)

• Probability = (Total number of possible outcomes) / (Number of favorable outcomes)

• Probability = (Number of unfavorable outcomes) / (Total number of possible outcomes)

• Probability = (Number of favorable outcomes) + (Total number of possible outcomes)

What is the probability of an event that is equally likely to happen or not happen?

• 1/4

• 1/2

• 3/4

• 1/3

What is the probability of flipping a coin and getting tails?

• 1/4

• 1/2

• 3/4

• 1/3

If you have a spinner divided into 4 equal parts (red, blue, green, yellow), what is the probability of landing on green?

• 1/2

• 1/3

• 1/4

• 1/5

If a bag has 3 red marbles, 2 blue, and 4 yellow, what is the probability of pulling a yellow marble?

• 2/9

• 4/9

• 1/3

• 5/9

What does it mean if an event has a probability of 0?

• It means the event is impossible and will not occur.

• It means the event is certain to occur.

• It means the event is likely to occur.

• It means the event has an equal chance of occurring or not occurring.

What does it mean if an event has a probability of 1?

• It means the event is certain to occur.

• It means the event is unlikely to occur.

• It means the event will never occur.

• It means the event has an equal chance of occurring or not.